LM5164 Datasheet (Texas Instruments) - 100-V Input 1-A synchronous buck DC/DC converter

LM5164, 100-V Input 1-A synchronous buck DC/DC converter

The LM5164 synchronous buck converter is designed to regulate over a wide input voltage range, VIN = 6 V100 V CIN 2.2 µF RRON 100 k: U1 VIN SW LM5164 EN/UVLO BST RON FB GND PGOOD LO 68 µH CBST 2.2 nF RFB1 448 k: RFB2 49.9 k: VOUT = 12 V IOUT = 1 A COUT 47 µF *VOUT tracks VIN if VIN

LM5164 Features

* Designed for reliable and rugged applications

* Wide input voltage range of 6 V to 100 V

* Junction temperature range:

* 40°C to +150°C

* Fixed 3-ms internal soft-start timer

* Peak and valley current-limit protection

* Input UVLO and thermal